نظام اتصالات ثنائي الاتجاه من الشاطئ إلى السفينة, نظام اتصال داخلي ثنائي الاتجاه من القارب إلى الأرض مع 10-15 ميغابت في الثانية إيثرنت

Shore-to-ship two-way communication system is to set up a wireless high-speed video network communication system on shore and on the boat. It is used to meet the needs of Internet access, المراقبة بالفيديو, and voice communication in the area about 6 ل 10 kilometers offshore.

Although our TX900 supports a range of 15 كيلومترات, the height of the transmitting antenna and the receiving antenna is very close to the sea level. Because there are waves in the sea, these will interfere with the wireless transmission system. If possible, the transmitter and receiver’s antenna must be placed as high as possible.

Youtube video
Youtube video
Shore-to-ship-wireless-transmission-system
Shore-to-ship-wireless-transmission-system

التعليمات

1. We need to do a link from a boat to the ground. the boat will be at a maximum 6km distance, all LOS. we need to send video from the boat to the ground and bidirectional intercom. the solution we would use is based on ethernet, but we need at least 10-15 Mbps guaranteed.

Please consider the below model,
https://ivcan.com/p/15km-30km-long-distance-wireless-video-transmitter-receiver-transmission-transceiver/
Please make sure the boat and ground antenna is higher than the waves.

2. What data rate can we expect?

10-15Mbps at 6KM distance and 10W Power Amplifier

3. So you say the long antenna on the boat and the short one on the ground?

In order to support long-distance and strong strength, it is better that there are both 1.2-meter-long antennae on the boat and ground.

4. they are the same device, just configured in a different way, يمين?

نعم فعلا, the transmitter and receiver are the same modules and power amplifiers, but we set one of them as the transmitter and one of them as the receiver.

5. Is there a trial period? so we can pay, يستلم, test and give back and refund if the system doesn’t work as expected?

قبل التسليم, we can take them to the seaside to simulate your usage environment and take the test video for you. You will see that it is working well.
If you send it back to us, we agree to refund without freight shipping cost. As FedEx or DHL won’t refund us.

6. Could you also do a bitrate test at that distance, to see how much data can we expect?

نعم

7. Do you have a solution for the shore to three boats with 20-50km long-range video transmitter and receiver?

shore to three boats 20-30km wireless video transmitter and receiver

8. I need a wireless video data transmission from the mother vessel to the boat over 6-8km.

غاية: قارب (manned and unmanned) to/from mother vessel data & video transceiver
يتراوح: 8 km with some vessels in between, في 800-900 ميجاهيرتز, point to point.
-Data Baud rate: 38.4 KBPS, الكمون المنخفض, مشفرة, RS422 level.
-فيديو: multi-camera, الكمون المنخفض, مشفرة
-Video monitoring: Windows video player
We need one-way video+2 way (صوتي + بيانات), all 2-way is ok
RS232 is ok
إجابة: TX900-5W-15KM model is recommended.

Boat wireless video transmitter demand

س: I’m searching for an option to send 4 pieces of 1080HD live stream videos over wireless without the internet. It must be a smooth picture and I will install it on a boat. Boat to boat so it will be moving and I must be able to be 360 degrees around. هل لديك أي اقتراحات?

أ: لو 4 IP cameras are on the same ship, we can connect them to the same transmitter through the network cable and a network switch. Their 4 cameras will have 4 IP addresses and share a network transmitter.

Our two-way broadband network transmission equipment based on the IP interface supports a maximum rate of 30 megabits per second. Just make sure there is a line of sight between the transmitter and receiver antennas to provide smooth video quality.

We use omnidirectional antennas for both transmitters and receivers, so even if the ship turns around or rotates 360 درجات, it is best to install the antenna on the top of the ship so that the video signal will not be interrupted without obstruction.

Our network broadband transceivers are designed for use by drones or large fixed-wing aircraft. Their speeds can reach more than 800 kilometers per hour, so there is no problem for our transceivers to be used on ships.

You need to tell us what is the maximum distance between these two ships.
Knowing the distance between the two ships, you need to consider the waves between the ships, which may block the transmission between the antennas, so the antenna should be installed at the highest point of the ship as much as possible.

س: Good morning are you able to provide a quote to supply a wireless video transmitter system, نحن نقوم بتشغيل الجرافة ونريد نقل الفيديو من الشاطئ إلى الجرافة على مسافة قصوى تبلغ 5 كيلومترات. It is in a marine environment so it would need to be robust and also run on 12 فولت بدون اتصال بالإنترنت.

قبل تقديم نموذج معين, our engineer has some questions below.

  • 1. هل تحتاج إلى نظام نقل أحادي الاتجاه أم ثنائي الاتجاه? طريقة واحدة, يعني مجرد نقل الفيديو من الشاطئ إلى الحفارة. في اتجاهين, means sending and getting the video or data from one side to another side.
  • 2. هل الكاميرا على الشاطئ أو في نعرات?  ويكون المتلقي على الشاطئ أو في الجرافة. نحن بحاجة إلى النظر في الحالة الخاصة للمرسل أو المستقبل.
  • 3. غالبًا ما تكون هناك أمواج متموجة في المحيط. إلى أي مدى يمكن تركيب هوائي الإرسال وهوائي الاستقبال?

عميل: Apologies for the late reply, يرجى العلم أنه لا يوجد اتصال بالإنترنت متاح على الجرافة.

  • 1 – سنحتاج إلى اتجاه واحد مع انتقال الكاميرا من الشاطئ إلى الجرافة
  • 2 – ستكون الكاميرا على الشاطئ في نهاية أنبوب التفريغ وسيكون جهاز الاستقبال والمراقب على الجرافة حتى تتمكن من رؤية ما يحدث على الشاطئ.
  • 3 – لقد أرفقنا ملف pdf مع بعض الصور التي توضح "الإعداد". يوجد سارية على الشاطئ أيضًا.

نعم, طريقة واحدة, كاميرا HDMI على الشاطئ, المتلقي على نعرات, مسافة الإرسال 5 كم, الارسال, وسيتم تثبيت المتلقي حالة خاصة, (ضد للماء, مقاوم للصدمات, رذاذ مضاد للملح), مع 3 قطعة هوائي من الألياف الزجاجية بطول 1.8 متر. (واحد للمرسل, اثنان لأجهزة الاستقبال)

أوصينا بالنموذج أدناه, كوفدم-908T-5W

HTTPS://ivcan.com/p/30km-long-distance-cofdm-hdmi-wireless-video-transmitter

هنا فيديو اختبار 10 وات على مسافة 20 كم.

استخدمنا COFDM(دي في بي-تي) تكنولوجيا, which is similar to digital tv technology, مع عدم الحاجة لاستخدام الانترنت. (The camera and transmitter are like a tv company transmitting tower, وجهاز الاستقبال يشبه صندوق التلفزيون في المنزل)

COFDM Wireless Video Transmitter and Receiver with 1.8 meter omnidirectional FRP antenna Yagi directional antenna
جهاز إرسال واستقبال الفيديو اللاسلكي COFDM مع 1.8 متر هوائي FRP متعدد الاتجاهات هوائي Yagi الاتجاهي

For the maritime wireless communication environment, deploying MESH nodes on the shore base and ships can quickly establish a multi-hop broadband wireless network with high mobility, مكافحة التدخل, and beyond-line-of-sight transmission, providing voice, بيانات, and video between the shore base and the ship. Multimedia integrated transmission service.

The wireless private network is connected to the customs command center, and the supervised ships are connected to the shore-based base station wirelessly.

Supports real-time dynamic networking of ship formations at sea, frequency hopping anti-jamming capabilities greatly enhance the electromagnetic countermeasures of formations at sea, and self-healing properties ensure that the wireless network has tenacious vitality, and any node failure in the network will not affect the entire formation The operation of the network can be anunbeatable maritime mobile network”.

Quickly build a self-organizing network without a center, fast and flexible networking between boarding law enforcement officers and ships, multi-hop automatic networking, fast self-healing, adapt to various complex maritime environments, and support multi-channel high-definition video.

manet IP mesh radio for long-range audio video 20km nlos, for internet sharing with the mesh radio link, internet sharing between sea and office.

internet-sharing-between-shore-with-ship-boat
internet-sharing-between-shore-with-ship-boat

عن 10 ships and just internet connection only place or install in the ship. We have our own internet dedicated provider, not from a cellular operator, so we want all ships that are nearby the seaports to have access to the internet. For bandwidth between 64kbps-1M bps, everyone can connect to the internet via wifi.


س: What information is required in order to provide an accurate Shore-to-Ship wireless link quotation?

أ: To recommend the correct solution, model selection, and system configuration for a Shore-to-Ship wireless communication link, kindly share the following project information, إذا كان متاحا:

1. مسافة الإرسال

  • What is the required communication distance between shore and vessel?
  • Please specify the maximum operational distance.

2. Required Throughput / معدل الإرسال

  • What bandwidth or data rate is required?
  • Please indicate whether the application includes video, صوت, بيانات, رادار, الدوائر التلفزيونية المغلقة, internet access, إلخ.

3. Application Environment & Use Scenario

  • Harbor / ميناء
  • Offshore platform
  • Coastal surveillance
  • Vessel fleet communication
  • Temporary deployment
  • Open sea operation
  • Other special scenarios

4. عدد العقد / Vessels

  • How many vessels and shore stations will be connected?
  • Point-to-point or point-to-multipoint network?

5. مكرر / Relay Requirement

  • Will repeater or relay stations be required to extend coverage?
  • Are there any obstacles affecting line-of-sight communication?

6. Shore-Side Installation Height

  • Please provide the antenna installation height on the shore side.
  • Tower/building/platform details are also helpful.

7. Vessel Antenna Installation Height

  • Please provide the antenna mounting height on the vessel.
  • Vessel type and movement conditions may also be relevant.

8. Frequency Preference or Regulatory Requirement

  • Preferred frequency band (licensed or unlicensed)
  • Country-specific spectrum regulations
  • Military or industrial standards if applicable

9. Redundancy & Network Topology Requirements

  • Ring topology
  • شبكة شبكية
  • Backup link / failover requirement
  • Dual-link redundancy

10. Power Supply Conditions

  • Available input power
  • DC or AC supply requirements
  • Solar/battery-powered operation if applicable

11. Environmental Conditions

  • Salt fog / marine environment
  • رطوبة عالية
  • Strong wind
  • High temperature / low temperature
  • Explosion-proof or hazardous area requirements
  • IP protection rating requirements

12. Additional Project Requirements

  • Required certifications
  • Integration with existing systems
  • Delivery timeline
  • Tender specification or BOQ if available

Providing the above information will help us recommend the most suitable Shore-to-Ship wireless link solution and prepare an accurate technical and commercial quotation.


Default Frequencies 1400-1460MHz(350MHz-4GHz customizable
Channel Bandwidth 2M/5M/10M/20MHz/40MHz
RF Channel 2T2R
Output Power 43dBm(2x10W
واي فاي(خياري) 2.4G WIFI(2x100mw
نوع التعديل: BPSK/QPSK/16-QAM/64-QAM/DSSS/CCK
Data Rate Up to 82Mbps
Network Capability 9 hops and no less than 64 nodes
التشفير AES
RF Interface N F x2
PTT Interface(خياري) LEMO 7-pin
4ز(خياري) Micro SIM x1 Electrical Characteristics

20W high RF power output

 Range up to 20 3 0km LOS

 Supports 100 240V AC wide voltage

 High bandwidth up to 82Mbps

 Supports AES encryption

 Supports HDMI input /output and LAN

 With dual antennas MIMO

 Supports up to 64 nodes MESH network

 Full IP duplex transparent data transmission

 Flexible networking and rapid deployment

 2U rack mount design

 With rugged aviation aluminum housing

Marine wireless video transmitter transmission

Marine-wireless-video-transmitter-transmission
Marine-wireless-video-transmitter-transmission
Marine-wireless-video-transmitter-transmission-5km-ip65-waterproof
Marine-wireless-video-transmitter-transmission-5km-ip65-waterproof

تردد العمل: 1.4غيغاهرتز
عرض النطاق الترددي للقناة: 2.5ميغاهيرتز (الوصلة الصاعدة), 10ميغاهيرتز (الوصلة الهابطة)
الحد الأقصى لطاقة الانبعاثات: 33ديسيبل
تعديل: OFDM
كوكبة: ببسك, QPSK, 16قم
رمز تصحيح الخطأ إلى الأمام: الحزب الديمقراطي الليبرالي (1/2, 2/3, 3/4, 5/6)
الوضع المزدوج: تد
إنتاجية الوصلة الصاعدة: 300كيلو بايت في الثانية (المنفذ التسلسلي + منفذ الشبكة + التحكم عن بعد)
إنتاجية الوصلة الهابطة: 2ميجابت في الثانية ~ 8 ميجابت في الثانية
واجهة الفيديو: منفذ إيثرنت, المنفذ التسلسلي, جزء في المليون/SBUS
التشفير: ايه إي إس 128/256
مقاس: 150X100X54mm
وزن: 1159ز
جهد التشغيل: 6الخامس ~ 16 فولت
درجة حرارة التشغيل: -20درجه مئوية ~ 60 درجه مئوية
Interface options: منفذ إيثرنت, المنفذ التسلسلي
مسافة الإرسال: 5كم

ميزة

دعم نقطة إلى نقطة (تد) and point-to-multipoint applications (TDMA)
Excellent ground-to-ground transmission performance
Stable high-speed mobile communication performance
Reliable downlink in-band information transmission channel
ARQ retransmission and adaptive frequency hopping
الكمون المنخفض
تشفير AES
Customized for unmanned ships
Water cooling
ip65 waterproof
Image data control three in one
5KM long-distance wireless transmission

20كيلومتر فوق البحر اختبار جهاز إرسال واستقبال الفيديو اللاسلكي HDMI للقارب أو من الشاطئ إلى السفينة

long-range wireless video transmitter for Marine ship boat sea ocean
جهاز إرسال فيديو لاسلكي طويل المدى للسفن البحرية والمحيطات البحرية
wireless video transmitter and receiver for 20km ship boat on the ocean

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